I realize rivalry games are crazy and you throw everything out the window. Except:
Utah doesn’t have a QB. If they had a guy that can move their offense, then I’d agree that any crazy thing can happen. But I don’t see any consistent moving of the chains from them.
Their other option, then, is turnovers. If BYU takes care of the ball, I don’t see the way forward for Utah. Even if their defense plays tough.